gpio: davinci: Remove redundant members davinci_gpio_controller stuct

davinci_gpio_controller struct has set_data, in_data, clr_data
members that are assigned and never used.
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-davinci.c

@@ -266,9 +266,6 @@ static int davinci_gpio_probe(struct platform_device *pdev)
 		if (!regs)
 			return -ENXIO;
 		chips[i].regs = regs;
-		chips[i].set_data = &regs->set_data;
-		chips[i].clr_data = &regs->clr_data;
-		chips[i].in_data = &regs->in_data;
 
 		gpiochip_add_data(&chips[i].chip, &chips[i]);
 	}

include/linux/platform_data/gpio-davinci.h

@@ -33,9 +33,6 @@ struct davinci_gpio_controller {
 	/* Serialize access to GPIO registers */
 	spinlock_t		lock;
 	void __iomem		*regs;
-	void __iomem		*set_data;
-	void __iomem		*clr_data;
-	void __iomem		*in_data;
 	int			gpio_unbanked;
 	unsigned		gpio_irq;
 };